Acorn Archimedes A305 Restoration - Audio Fix! Filter Mod & Burr-Brown Op Amp Upgrade

Watch on YouTube: https://www.youtube.com/watch?v=8Dk2-kwR9ys

Ever wanted to fix that dull, flat, muted audio on your Acorn Archimedes? In this HOWTO I’ll show you how to upgrade your Archie’s audio by fitting a higher spec op amp and removing some unneccessary filtering components for the best possible output.

Relevant Links:
Previous Archimedes Restoration Update: https://youtu.be/xk0z6wG_xzs
Zarchos YouTube Channel: https://www.youtube.com/user/Archimedes75009
Simple DIY method to get unfiltered high quality sound on your Archimedes: https://stardot.org.uk/forums/viewtopic.php?f=16&t=13630&sid=c2e7083471210bd4ad4bf27c18fdb4c5
Better sound for the Archimedes with OPA4134PA Burr Brown OA: https://stardot.org.uk/forums/viewtopic.php?t=11287
Steve Harrison’s Website (inc QTM tracker): http://pi-star.co.uk/

Socials:
ctrl.alt.rees BlueSky: https://bsky.app/profile/ctrl-alt-rees.com
ctrl.alt.rees Instagram: https://www.instagram.com/ctrl.alt.rees
ctrl.alt.rees Patreon: https://www.patreon.com/ctrlaltrees
ctrl.alt.rees Ko-Fi: https://ko-fi.com/ctrlaltrees

Music Credit:
Royalty-Free Music From Epidemic Sound: https://www.epidemicsound.com

If you liked this video please consider subscribing to ctrl.alt.rees on YouTube!